Hi all, I'm currently using a sum value calculation to get a total of ticked checkboxes but I want to use a sheet worker script to make it less intensive when using. Is there a way to use an array to search for any checkbox with "bulk" in the attribute name and add these into a total? I'm nearly there with the script, I just don't know how to use arrays to search through and I want to avoid manually entering every checkbox name. Here's the my current code and an example of the script I want to use, just without the array: <a href="https://gist.github.com/heybeardo/913bff8f528cc08119ebb6873163f7a1" rel="nofollow">https://gist.github.com/heybeardo/913bff8f528cc08119ebb6873163f7a1</a> Thanks! Colin